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Reports

8 result(s) found

Solar home systems and solar lanterns in rural areas of the Global South: What impact?

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English
Authors:
Xavier Lemaire

Assessing the extent of evidence available relating to the impact of solar energy for households (HHs) in developing countries, surveys are reviewed focusing on the impact of pico‐photovoltaic (e.g., solar lanterns) or solar home systems (SHS) on rural HHs and directly related economic activities of their occupiers. Ninety‐eight documents have been analyzed. Areas of enquiry have included the impact of small individual solar photovoltaic systems on different facets of the life of HHs' occupiers: their education, health, finance, livelihoods, and social relations.

Is atrium an ideal form for daylight in buildings?

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English
Authors:
Hossein Omrany, Amirhosein Ghaffarianhoseini, Umberto Berardi, Ali Ghaffarianhoseini, Danny H. W. Li

This paper aims to review the achievements of previous studies addressing the capability of atriums for providing adequate levels of daylight and visual comfort. This study also performs several simulations using Radiance IES-VE software predominantly with the target to support the literature review results. The analysis discusses ways of daylight transmission through different atrium structures.

Counting good: quantifying the co-benefits of improved efficiency in buildings

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English
Authors:
Maria Sharmina, Christel Broussous, Corisande Jover

Many recent major studies, including the IPCC’s Fourth Assessment Report, have attested that energy efficiency is humanity’s prime option to combat climate change in the short- to mid-term. The potential to avoid CO2 emissions cost-effectively has been reported to be significant through efficiency policies. However, the review of global research findings on the quantification of cost-effectiveness of opportunities through improved efficiency has highlighted that there is a major shortcoming in the vast majority of such calculations.

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